Phase-object detection by use of double-exposure fringe-modulated speckle patterns

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dc.citation.journalTitleJOSA Aeng
dc.contributor.authorTebaldi, Myrianspa
dc.contributor.authorTrivi, Marcelospa
dc.contributor.authorBolognini, Néstorspa
dc.contributor.authorAngel-Toro, Lucianospa
dc.contributor.authorTebaldi, Myrian
dc.contributor.authorTrivi, Marcelo
dc.contributor.authorBolognini, Néstor
dc.contributor.authorAngel-Toro, Luciano
dc.contributor.departmentUniversidad EAFIT. Departamento de Ciencias Básicasspa
dc.contributor.researchgroupÓptica Aplicadaspa
dc.date.accessioned2014-03-07T21:12:19Z
dc.date.available2014-03-07T21:12:19Z
dc.date.issued2003-01
dc.description.abstractWe study the properties of a double-exposure image specklegram of a diffuse object obtained by use of a doubleaperture pupil. A phase object is placed in front of one aperture during the first or the second exposure. Also, it is assumed that a uniform displacement of the diffuser between exposures is produced. The recorded specklegram is coherently illuminated and analyzed by Fourier transform operations. The average intensity distribution and the interference fringe visibility in the Fourier plane are investigated. On this basis, an alternative interference technique to detect phase objects is proposed.eng
dc.identifier.citationMyrian Tebaldi, Luciano Ángel, Marcelo Trivi, and Néstor Bolognini, "Phase-object detection by use of double-exposure fringe-modulated speckle patterns," J. Opt. Soc. Am. A 20, 116-129 (2003).http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-20-1-116spa
dc.identifier.issn1084-7529
dc.identifier.urihttp://hdl.handle.net/10784/1368
dc.language.isoengeng
dc.publisherOSA
dc.publisher.departmentEscuela de Ciencias y Humanidadesspa
dc.publisher.programGrupo de Investigación de Óptica Aplicadaspa
dc.relation.ispartofJOSA A, Vol. 20, Issue 1, pp. 116-129 (2003)eng
dc.relation.urihttp://dx.doi.org/10.1364/JOSAA.20.000116
dc.rights.accessrightsinfo:eu-repo/semantics/closedAccesseng
dc.rights.localAcceso cerradospa
dc.subject.keywordspeckle patternseng
dc.subject.keyworddouble-exposure image specklegrameng
dc.subject.keywordmultiaperture pupileng
dc.subject.keywordphase-object detectioneng
dc.titlePhase-object detection by use of double-exposure fringe-modulated speckle patternseng
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/articleeng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículospa

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